26 to 46 of 46 Legacy Systems Jobs in the Thames Valley

highly secure S/4HANA platform, you will develop custom enhancements, reports, interfaces, and CDS views, while debugging complex code to keep critical systems running smoothly. Rather than getting stuck on legacy systems, this role offers hands-on exposure to modern SAP development tools (such ...

this is a brilliant opportunity to make a tangible impact. What you'll be doing: * Lead knowledge discovery across the organisation-mapping how data, systems and business processes connect * Facilitate structured stakeholder interviews and workshops to elicit and clarify business knowledge * Extract implicit knowledge from SMEs, documentation and legacy systems * Identify inconsistencies, duplication and gaps across multiple sources * Define entities, attributes, relationships and cardinality-capturing business semantics accurately * Translate unstructured knowledge into structured artefacts (models, diagrams and definitions) * Build conceptual and logical data models for enterprise knowledge graph initiatives * Support ontology and taxonomy models, and help ...

seeks a Senior Software Engineer to join Agentic Engineering initiatives. You will leverage AI coding agents to refactor and modernise complex legacy systems, building the engineering harness and governance needed for safe AI-driven development. The role emphasizes a strong C#/.NET foundation, working with large … legacy codebases, and collaborating across teams to implement automated tests, evals and quality controls. #J-18808-Ljbffr ...

Pertemps Thames Water, is a full-time contract paying £400 daily. This role supports existing People Analytics reporting and the shift toward SuccessFactors-based systems, preserving historical output while building new capabilities. Responsibilities include gathering HR reporting requirements from stakeholders and developing interactive Story Reports. Strong expertise … complex information into actionable insights, ensuring continuity of legacy reporting and advancing analytics functions. This contract suits an analyst experienced in HR systems and modern visualisation tools. We are seeking a talented and highly motivated Data Analyst with experience of SAP Success Factors to join our dynamic ...

monitoring across converged industrial and enterprise networks Working within a team that understands the unique constraints of OT - availability, safety, and legacy systems - versus traditional IT security What you'll need Active SC clearance Proven experience working within CNI or OT environments Strong hands-on experience with ...

drill-down functionality. Support SuccessFactors data mapping, migration, validation and testing activities. Support integration of SuccessFactors data with existing Power BI reporting and legacy HR data to maintain historical trend analysis. Ensure data quality, accuracy and consistency across reporting solutions. Support reporting through SuccessFactors implementation, go-live … SuccessFactors reporting and HR data . Experience with SuccessFactors data mapping, validation, migration and testing . Experience supporting reporting across legacy HR systems and SuccessFactors . Experience with Power BI RLS . Strong understanding of data modelling, data quality and SQL database principles. Excellent analytical, problem-solving ...

Previous team leadership or mentoring experience Strong understanding of data architecture, engineering best practices, and data quality Comfortable working with legacy source systems and improving data reliability Able to communicate effectively with both technical and business stakeholders Why Apply? Newly created role with significant ownership and influence ...

Solutions Ltd in Reading seeks an experienced BizTalk/.NET integration consultant to design and implement integration solutions across portals, B2B partners and legacy systems. You will work within an onsite/offshore delivery model, participate in architecture discussions, and develop schemas, pipelines, mappings, and orchestrations while driving ...

defining the migration strategy, managing end-to-end migration activities, ensuring data quality, and delivering successful migration from legacy HR and payroll systems into SAP SuccessFactors and SAP S/4HANA. The role requires strong leadership, stakeholder management, and extensive experience in SAP data migration methodologies, reconciliation … Data migration requirements and align with client data requirements. Define and implement the Data Migration Strategy, Data Quality Strategy, and Migration Approach. Analyse legacy HR and Payroll data and map it to SAP SuccessFactors target objects. Define migration objects, transformation rules, validation criteria, and reconciliation processes. Manage data ...

Twelve in Reading is seeking a backend-focused engineer to tackle technical debt, refactor legacy systems, and optimize performance while delivering new features. The role combines strong PHP 8+ and Laravel expertise with hands-on MySQL optimization, Docker tooling, and modern frontend integration. Ideal candidates will balance ...

protected characteristic. About the role The Senior PLM Analyst will define and lead the development and deployment of our Siemens NX CAD and PLM systems as well as looking after our legacy systems. What you'll do Own the Day-to-day management of the Siemens … systems. Skills & Experience Required: 5+ years of specialised experience; proven track record of project ownership. You will need a good fundamental understanding of PLM systems, in an automotive background, (or similar) and data management Experience using Teamcenter B.M.I.D.E and advanced workflow design, attribute mapping and knowledge of Siemens ...

hardware. Migrate approximately 20 existing physical and 20 existing virtual VMware and Hyper-V hosted devices to the new platform. Upgrade and patch migrated systems where appropriate, compliant with the latest local governance standards. Provision virtual infrastructure to host the two monitoring applications. Design and implement a Microsoft-based … accordance with Microsoft best practice. Adapt design, if required, subject to feedback from key stakeholders. Configure equipment, including but not limited to: operating systems, services, clustering, failover, networking, quorum, replication, resiliency and high availability. Validate cluster performance and failover operation. Undertake implementation testing. Deliverables for this workstream: Detailed solution ...

benefits An established, Agile software house is hiring its first dedicated Senior Project Manager to lead a major, business-critical programme: replacing a legacy ERP with a modern enterprise platform for one of their largest customers. It is a long-running, incremental build, and the person who takes … track record leading large, complex software projects from initiation to completion, from inside a development team Experience replacing legacy or bespoke systems with modern enterprise platforms Confidence setting up governance, controls and process where formal PM is new or still developing A strong grasp of Agile alongside ...

Senior Software Engineer – Agentic Engineering x4 Using AI and agentic engineering to modernise complex legacy software, and fundamentally change how engineering teams build software. What will you actually be doing? Use AI coding agents to investigate, refactor and modernise legacy codebases Design the "engineering harness" that … seriously strong software engineering foundation . You’ll ideally have deep experience in C#/.NET , alongside experience working with large, complex or legacy systems. You might have worked with: Claude Code, Cursor, GitHub Copilot, Codex or similar coding agents Agentic development or AI-assisted software engineering Automated ...

ensuring products can be tested efficiently, reliably and cost-effectively, while also supporting and improving the test infrastructure used across existing and legacy products. Working closely with engineering and other technical teams, you’ll have the opportunity to influence product design through Design for Test (DfT) principles … with relevant information and security requirements. About You We’re looking for an experienced test development professional with a strong background in automated test systems and electronic product testing. You’ll ideally bring: Strong experience developing automated test programmes using National Instruments TestStand, CVI and/or LabVIEW. Proficiency ...

detail, carrying out architectural discovery and then translating findings into clear, pragmatic recommendations for senior stakeholders. Key Responsibilities Review the current technology landscape, including systems, integrations, hosting and data flows. Assess architectural maturity, constraints, risks and opportunities. Participate in interviews and technical workshops with IT, digital and business stakeholders. … strong Enterprise Architecture background. Experience of digital transformation programmes. Public-sector experience would be highly advantageous. Strong knowledge of cloud strategy and architecture. Legacy system modernisation experience. Integration architecture and integration patterns. Architectural and technical governance. Experience assessing complex existing technology environments. Familiarity with government digital standards ...

detail, carrying out architectural discovery and then translating findings into clear, pragmatic recommendations for senior stakeholders. Key Responsibilities · Review the current technology landscape, including systems, integrations, hosting and data flows. · Assess architectural maturity, constraints, risks and opportunities. · Participate in interviews and technical workshops with IT, digital and business stakeholders. … strong Enterprise Architecture background. · Experience of digital transformation programmes. · Public-sector experience would be highly advantageous. · Strong knowledge of cloud strategy and architecture. · Legacy system modernisation experience. · Integration architecture and integration patterns. · Architectural and technical governance. · Experience assessing complex existing technology environments. · Familiarity with government digital standards ...

flux electric motor technology, seeks a Senior PLM Analyst to define and lead the development and deployment of Siemens NX CAD and Teamcenter PLM systems, while maintaining legacy systems. You will own day-to-day PLM operations and train users across engineering, manufacturing, quality, metrology and procurement. ...

Description INSIDE IR35 Telecom Design Engineer to support a major infrastructure refresh project, transitioning legacy Controlled Telephony systems to modern telecommunications solutions. The successful candidate will be responsible for producing high-quality engineering design documentation, including drawing packs, schematics, and low-level design (LLD) deliverables. The role … Cross-over Skillset: Knowledge of the SDH world and MPLS/STP world is beneficial, as the role involves refreshing networks and ensuring different systems communicate effectively. Location: Primarily remote Skills Design Telecommunication controlled telephony schematic cad drawing packs Employee Value Proposition Upcoming telco company Job Title: UC Design ...

Description INSIDE IR35 ACTIVE SC CLEARENCE REQUIRED Unified Communications Engineer to support a major infrastructure refresh project, transitioning legacy Controlled Telephony systems to modern telecommunications solutions. The successful candidate will be responsible for producing high-quality engineering design documentation, including drawing packs, schematics, and low-level design … Cross-over Skillset: Knowledge of the SDH world and MPLS/STP world is beneficial, as the role involves refreshing networks and ensuring different systems communicate effectively. Location: Primarily remote Skills Design Telecommunication controlled telephony schematic cad drawing packs Employee Value Proposition Upcoming telco company Job Title: Unified Communications ...

/week on-site Core Focus Backend-heavy engineering role for an established UK digital platform. Primary responsibility is tackling technical debt, refactoring legacy architecture, and optimizing application performance alongside new feature delivery. Strict Requirements PHP 8+ & Laravel: Commercial experience with Eloquent, Form Requests, Queued Jobs, and custom … Artisan commands. Codebase Refactoring: Proven history of refactoring legacy codebases and improving system maintainability rather than just executing feature tickets. MySQL Optimization: Hands-on experience with indexing strategies, query analysis, and schema design. Stack Balance: 70/30 to 50/50 backend-to-frontend focus. Tooling: Docker ...